Cooking vs Chemistry

Chemistry is like cooking ... just don't lick the spoon.

Cooking can be used to help students understand fundamental chemical concepts, like chemical equations and stoichiometry.

Read how at https://www.ausetute.com.au/ausenews/ausenews.html

Slime

One of the most popular school holiday "science projects" is to make slime by adding an aqueous solution of borax to PVA glue. Young children, and adults, can have hours of fun playing with this oozey slime, discovering some of its interesting properties along the way.

But what is slime and why should we be interested in it?

Read this edition of AUS-e-NEWS to find out more.

Subscribe to AUS-e-NEWS at https://www.ausetute.com.au/ausenews.html

Underwater Bubbles

 A backyard experiment you can do that will help you see Boyle's law in action.

https://www.youtube.com/watch?v=aHvGtWXTdso

 You will find more information in the feature article about SCUBA diving in the June 2022 issue of AUS-e-NEWS.

Let's Go SCUBA Diving

In 2021, Mitchell Goodwin, an experienced SCUBA diver, was diving off the coast of Mandurah in Western Australia. According to the report in the "West Australian", he descended to a depth of 42 m and stayed at this depth for 27 minutes. On his ascent, he made one decompression stop. When he got back to the boat he felt nauseous, lost his hearing, his sight, and blacked out.

What had gone wrong?

Read more in the June 2022 edition of AUS-e-NEWS.

Subscribe to AUS-e-NEWS, AUS-e-TUTE's free quarterly newsletter for chemistry students and teachers, at https://www.ausetute.com.au/ausenews.html

Chinese Milk Scandal

 When we buy food from a shop, we assume that food is safe to eat, but sometimes it isn't!

In 2008 six babies died from kidney stones and an estimated 54,000 babies were hospitalized in China after being fed "Infant Formula" (baby milk) adulterated with melamine, an industrial chemical. It is thought that about 300,000 babies in total were affected by what came to be known as the "Chinese Milk Scandal".

Why was melamine added to Infant Formula? And why did it take so long to discover its addition?

Read more in this edition of AUS-e-NEWS:

Subscribe to AUS-e-NEWS at https://www.ausetute.com.au/ausenews.html

 

Energy from Hydrogen

Hydrogen releases a lot of energy when it combusts, so much energy that it is hoped we will be able to use it to power our future.

Where does all that energy come from?

Read the June 2021 edition of AUS-e-NEWS to find out more.

Subscribe for free at https://www.ausetute.com.au/ausenews.html